Games like 39 Days to Mars on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like 39 Days to Mars are available at the bottom of the page.
Most played games like 39 Days to Mars on Steam
Take a look at the top games like 39 Days to Mars that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Don't Starve Together
Similarity 43% Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve. Don't Starve Together is a survival, open world survival craft and multiplayer game developed and published by Klei Entertainment. Released on April 21st 2016 has received 499,061 reviews of which 475,393 were positive and 23,668 were negative resulting in an impressive rating of 9.4 out of 10. The game has hit the top spot as the #1 most played game like 39 Days to Mars, thanks to its 14,957 peak concurrent players over the last day.2. Grounded
Similarity 43% The world is a vast, beautiful and dangerous place – especially when you have been shrunk to the size of an ant. Can you thrive alongside the hordes of giant insects, fighting to survive the perils of the backyard? Grounded is a survival, multiplayer and co-op game developed by Obsidian Entertainment and published by Xbox Game Studios. Released on September 27th 2022 has received 84,517 reviews of which 75,482 were positive and 9,035 were negative resulting in a rating of 8.8 out of 10. While seeing 8,101 players online at once in the last 24 hours, this game is currently ranked #2 among games like 39 Days to Mars based on player count.3. Monster Hunter: World
Similarity 45% Welcome to a new world! In Monster Hunter: World, the latest installment in the series, you can enjoy the ultimate hunting experience, using everything at your disposal to hunt monsters in a new world teeming with surprises and excitement. Monster Hunter: World is a co-op, multiplayer and action game developed and published by CAPCOM Co. and Ltd.. Released on August 08th 2018 has received 493,390 reviews of which 434,239 were positive and 59,151 were negative resulting in a rating of 8.7 out of 10. While seeing 7,486 players online at once in the last 24 hours, this game is currently ranked #3 among games like 39 Days to Mars based on player count.4. Sea of Thieves: 2025 Edition
Similarity 45% Sea of Thieves is a smash-hit pirate adventure game, offering the quintessential pirate experience of plundering lost treasures, intense battles, vanquishing sea monsters and more. Dive in with this revised edition of the game, which includes access to digital bonus media. Sea of Thieves: 2025 Edition is a multiplayer, open world and adventure game developed by Rare Ltd and published by Xbox Game Studios. Released on June 03rd 2020 has received 355,238 reviews of which 317,074 were positive and 38,164 were negative resulting in a rating of 8.8 out of 10. With 6,717 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like 39 Days to Mars.5. It Takes Two
Similarity 74% Embark on the craziest journey of your life in It Takes Two. Invite a friend to join for free with Friend’s Pass and work together across a huge variety of gleefully disruptive gameplay challenges. Winner of GAME OF THE YEAR at the Game Awards 2021. It Takes Two is a co-op, multiplayer and split screen game developed by Hazelight Studios and published by Electronic Arts. Released on March 25th 2021 has received 218,383 reviews of which 208,042 were positive and 10,341 were negative resulting in an impressive rating of 9.4 out of 10. With 3,161 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like 39 Days to Mars.6. Resident Evil 5
Similarity 42% This game is a port of the Games for Windows - Live version that was released in 2009. If you buy the Untold Stories Bundle here on Steam, it will be the same as upgrading to Resident Evil 5 Gold Edition. Resident Evil 5 is a co-op, action and zombies game developed and published by Capcom. Released on September 15th 2009 has received 49,117 reviews of which 42,807 were positive and 6,310 were negative resulting in a rating of 8.6 out of 10. With 2,114 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like 39 Days to Mars.7. Overcooked! 2
Similarity 51% Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again! Overcooked! 2 is a multiplayer, online co-op and local co-op game developed by Ghost Town Games Ltd. and Team17 and published by Team17. Released on August 07th 2018 has received 72,801 reviews of which 65,992 were positive and 6,809 were negative resulting in a rating of 8.9 out of 10. With 1,811 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like 39 Days to Mars.8. Need for Speed™ Heat
Similarity 42% Hustle by day and risk it all at night in Need for Speed™ Heat Deluxe Edition, a white-knuckle street racer, where the lines of the law fade as the sun starts to set. Need for Speed™ Heat is a racing, open world and multiplayer game developed by Ghost Games and published by Electronic Arts. Released on June 04th 2020 has received 132,855 reviews of which 111,482 were positive and 21,373 were negative resulting in a rating of 8.3 out of 10. With 1,687 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like 39 Days to Mars.9. Tom Clancy's Ghost Recon® Breakpoint
Similarity 48% Become a Ghost, fighting against a rogue spec ops faction called the Wolves, in the latest Tom Clancy's Ghost Recon®! Tom Clancy's Ghost Recon® Breakpoint is a open world, co-op and singleplayer game developed by Ubisoft Paris and published by Ubisoft. Released on January 23rd 2023 has received 32,563 reviews of which 23,816 were positive and 8,747 were negative resulting in a rating of 7.2 out of 10. With 1,616 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like 39 Days to Mars.10. Resident Evil 6
Similarity 42% Blending action and survival horror, Resident Evil 6 promises to be the dramatic horror experience of 2013. Resident Evil 6 is a zombies, action and co-op game developed and published by Capcom. Released on March 21st 2013 has received 54,720 reviews of which 42,993 were positive and 11,727 were negative resulting in a rating of 7.8 out of 10. With 1,545 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like 39 Days to Mars.Best deals on games like 39 Days to Mars on Steam
Discover fantastic savings with the best discounts on a variety of games like 39 Days to Mars available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like 39 Days to Mars.
1. Strange Brigade
Similarity 49% Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do! Strange Brigade is a action, adventure and co-op game developed and published by Rebellion. Released on August 27th 2018 has received 10,728 reviews of which 9,034 were positive and 1,694 were negative resulting in a rating of 8.2 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like 39 Days to Mars.2. Hamilton's Great Adventure
Similarity 48% All new DLC, Retro Fever, Now Available! Hamilton's Great Adventure is a local co-op, adventure and 3d platformer game developed and published by Fatshark. Released on May 31st 2011 has received 340 reviews of which 240 were positive and 100 were negative resulting in a rating of 6.7 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like 39 Days to Mars.3. Battletoads
Similarity 43% • Over-the-top combat with combos and hard-hitting morph attacks • Wild, varied gameplay sequences for all types of gamers • Hand-drawn animation feels like playing a cartoon • Drop-in couch co-op for three players Battletoads is a action, adventure and co-op game developed by Dlala Studios and published by Microsoft Studios and Rare Ltd. Released on August 20th 2020 has received 2,125 reviews of which 1,450 were positive and 675 were negative resulting in a rating of 6.6 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like 39 Days to Mars.4. Scribblenauts Unlimited
Similarity 43% The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time. Scribblenauts Unlimited is a puzzle, casual and adventure game developed by 5th Cell Media and published by Warner Bros. Interactive Entertainment. Released on February 15th 2013 has received 11,755 reviews of which 11,038 were positive and 717 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like 39 Days to Mars.5. Dungeons of Hinterberg
Similarity 42% Discover the magic and lore of the Alps in this acclaimed Action Adventure. Forge relationships with locals to help you solve puzzles, battle monsters and uncover secrets of the legendary Dungeons of Hinterberg! Dungeons of Hinterberg is a relaxing, puzzle and exploration game developed by Microbird Games and published by Curve Games. Released on July 18th 2024 has received 1,997 reviews of which 1,892 were positive and 105 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like 39 Days to Mars.6. Boxes: Lost Fragments
Similarity 41% As a legendary thief, your next assignment lures you into a grand and lavish mansion. There you find a series of puzzle boxes, designed for an unknown purpose. What should have been a quick in-and-out, gradually turns into your own harrowing struggle for freedom and answers. Boxes: Lost Fragments is a puzzle, adventure and mystery game developed by Big Loop Studios and published by Snapbreak. Released on February 01st 2024 has received 3,901 reviews of which 3,621 were positive and 280 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like 39 Days to Mars.7. RiME
Similarity 46% A land of discovery stretches out before you. Explore the beautiful, rugged world of RiME. Armed with your wits and a will to overcome—and the guidance of a helpful fox—you must explore the enigmatic island, reach the tower's peak, and unlock its closely guarded secrets. RiME is a adventure, puzzle and exploration game developed by Tequila Works and QLOC and published by Grey Box and Six Foot. Released on May 26th 2017 has received 5,079 reviews of which 4,585 were positive and 494 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like 39 Days to Mars.8. Trine 4: The Nightmare Prince
Similarity 43% The best-selling Trine series returns to the magic of 2.5D! Join three iconic heroes as they set off on a quest through fantastical fairytale landscapes to save the world from the Nightmare Prince’s shadows. Trine 4: The Nightmare Prince is a puzzle-platformer, local co-op and online co-op game developed and published by Frozenbyte. Released on October 08th 2019 has received 13,379 reviews of which 11,924 were positive and 1,455 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like 39 Days to Mars.9. Röki
Similarity 47% Röki is a stunning adventure set in the snowcapped wilderness. As Tove, you must explore an uncharted world of hidden legends and forgotten monsters. Solve puzzles, collect curiosities, and uncover a tale of tragic loss, as you chart your path to redemption. Röki is a adventure, puzzle and story rich game developed by Polygon Treehouse and published by United Label and CI Games. Released on July 23rd 2020 has received 2,890 reviews of which 2,595 were positive and 295 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like 39 Days to Mars.10. Stacking
Similarity 43% Embark on an adventure to rescue Charlie’s family from the nefarious industrialist known only as the 'Baron.' Stacking is a adventure, puzzle and indie game developed and published by Double Fine Productions. Released on March 06th 2012 has received 1,780 reviews of which 1,587 were positive and 193 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like 39 Days to Mars.Free games like 39 Days to Mars on Steam
Check out this fantastic list of free-to-play games like 39 Days to Mars you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like 39 Days to Mars.